switchFlashLight method
switch Flash Light
This switch Flash Light
Throws a CameraException if the capture fails.
Implementation
Future<void> switchFlashLight(bool isEnable) async {
if (!value.isInitialized! || _isDisposed) {
throw CameraException(
'Uninitialized CameraController',
'startVideoStreaming was called on uninitialized CameraController',
);
}
if (!value.isStreamingVideoRtmp!) {
throw CameraException(
'No video is recording',
'resumeVideoStreaming was called when no video is streaming.',
);
}
try {
await _channel.invokeMethod<void>(
'switchFlashLight', <String, dynamic>{'isEnable': isEnable});
} on PlatformException catch (e) {
throw CameraException(e.code, e.message);
}
}